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FCC WARNING 

This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: 

(1) this device may not cause harmful interference, and (2) this device must accept any interference received, 

including interference that may cause undesired operation. 

Any changes or modifications not expressly approved by the party responsible for compliance 

could void the user's authority to operate the equipment. 

NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, 

pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against 

harmful interference in a residential installation. This equipment generates, uses and can radiate radio 

frequency energy and, if not installed and used in accordance with the instructions, may cause harmful 

interference to radio communications. However, there is no guarantee that interference will not occur in a 

particular installation. 

If this equipment does cause harmful interference to radio or television reception, 

which can be determined by turning the equipment off and on, the user is encouraged to try to correct the 

interference by one or more of the following measures: 

-- Reorient or relocate the receiving antenna. 

-- Increase the separation between the equipment and receiver. 

-- Connect the equipment into an outlet on a circuit different 

from that to which the receiver is connected. 

-- Consult the dealer or an experienced radio/TV technician for help. 

To maintain compliance with FCC’s RF Exposure guidelines, This equipment should be installed and operated 

with minimum 20cm distance between the radiator and your body: Use only the supplied antenna. 

 

 

 

Summary of Contents for YR903 RFID Systems

Page 1: ...YR903 UHF RFID Evaluation Kit User Manual V1 1 YR903 UHF RFID Evaluation Kit User Manual V1 1 2017 invelion All Rights Reserved...

Page 2: ...2 Step 4 Operating Reader via Demo 4 2 2 Setting RF Parameter 5 2 2 1 Setting RF Output Power 5 2 2 2 Setting RF Spectrum 5 2 3 ISO 18000 6C tag inventory 6 2 3 1 Real Time Mode Buffer Mode 6 2 4 Acce...

Page 3: ...Step 1 Connect The Reader to PC via USB or Serial Port Method NO 1 You can connect the reader to your PC via USB Cable Next please switch the DIP to the position as illustrated below Method NO 2 You...

Page 4: ...Step 4 Operating Reader via Demo Put the files that named UHFDemo exe reader dll customControl dll into a same folder and double click UHFDemo exe to run the software 1 Open the software and it will s...

Page 5: ...meters RF Output Power RF Spectrum Please select RF Setup as illustrated below 2 2 1 Setting RF Output Power RF Output Power is the strength of RF output signal from antenna port whose unit is dBm The...

Page 6: ...ntification under Real time mode is the best The other is Buffer Mode the data will be cached and uploaded together when you need them Under this mode the data are without repeat data and can keep in...

Page 7: ...ntory command takes unit ms Total Inventory Duration Total elapsed time since click on Inventory unit ms ID The serial number of data EPC EPC number of tag PC Protocol Control word of tag Identificati...

Page 8: ...903 UHF RFID Evaluation Kit User Manual V1 1 Note the identified tags won t be shown in the Tag list 2 Click Stop first then click Get Buffer All the data in cache will be uploaded as illustrated belo...

Page 9: ...etails click on this button Clear Buffer Clear the cache and refresh the screen 2 4 Accessing ISO 18000 6C Tag Click Access Tag and the screen will display as following 2 4 1 Read tags You can set the...

Page 10: ...password and information of data to be written When the operation done successfully the screen will display as follows Note The maximum length of one time write is 32 Word 64 bytes 512bits 2 4 3 Lock...

Page 11: ...content of password via Write Tag Operation first When tag is killed successfully the information will display as follows 2 4 5 Tag Selection No matter how many tags in RF region we just want to acce...

Page 12: ...Display Might Be Returned Errors occur if wrong operations done Inventory success access failure There are two steps to get access to tags firstly tag inventory secondly access tags Picture above show...

Page 13: ...User Manual V1 1 No tags to be operated Reason why Tags beyond the area that the RF could cover For more information about the operation history returned please defer to the document UHF RFID Reader S...

Page 14: ...ce Please defer to the screenshot below and select Activate Serial Port Monitor all uplink and downlink serial data will be recorded as illustrated below Notes 1 Response speed of Demo will slow down...

Page 15: ...User Manual V1 1 4 Installing Driver 1 Open the D 100 Driver folder 2 Double click on CDM20828_Setup exe the following screen displays 3 Click on Extract After installation is complete we could conne...

Page 16: ...quency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in...

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